3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($a = 'boop');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.19
8.3.50.0070.00717.98
8.3.40.0150.00018.73
8.3.30.0110.01118.64
8.3.20.0030.00519.08
8.3.10.0000.00821.83
8.3.00.0000.00720.55
8.2.180.0130.01018.30
8.2.170.0040.01122.96
8.2.160.0050.00822.25
8.2.150.0070.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00518.03
8.2.120.0000.00826.35
8.2.110.0030.00720.99
8.2.100.0090.00317.72
8.2.90.0030.00517.91
8.2.80.0050.00317.97
8.2.70.0030.00617.80
8.2.60.0030.00618.09
8.2.50.0000.00818.10
8.2.40.0080.00019.28
8.2.30.0030.00819.08
8.2.20.0040.00417.89
8.2.10.0000.00718.01
8.2.00.0050.00317.48
8.1.280.0090.00925.92
8.1.270.0070.00018.82
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0050.00523.96
8.1.230.0150.00020.95
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0120.00017.35
8.1.190.0000.00917.10
8.1.180.0000.00718.10
8.1.170.0030.00618.50
8.1.160.0000.00718.69
8.1.150.0090.00018.86
8.1.140.0000.00822.04
8.1.130.0030.00320.25
8.1.120.0000.00817.41
8.1.110.0040.00417.21
8.1.100.0000.00717.39
8.1.90.0000.00717.37
8.1.80.0000.00817.34
8.1.70.0040.00417.37
8.1.60.0040.00417.55
8.1.50.0060.00317.50
8.1.40.0000.00817.44
8.1.30.0040.00417.60
8.1.20.0030.00617.49
8.1.10.0000.00717.39
8.1.00.0040.00417.28
8.0.300.0050.00221.52
8.0.290.0040.00416.63
8.0.280.0040.00418.28
8.0.270.0030.00317.18
8.0.260.0060.00018.38
8.0.250.0050.00316.83
8.0.240.0060.00316.83
8.0.230.0070.00016.78
8.0.220.0000.00716.77
8.0.210.0030.00316.81
8.0.200.0030.00316.85
8.0.190.0060.00316.87
8.0.180.0060.00316.73
8.0.170.0030.00616.73
8.0.160.0070.00016.82
8.0.150.0000.00816.74
8.0.140.0090.00016.69
8.0.130.0030.00313.29
8.0.120.0040.00416.79
8.0.110.0000.00716.64
8.0.100.0040.00416.77
8.0.90.0080.00016.76
8.0.80.0110.00916.77
8.0.70.0070.00016.70
8.0.60.0040.00416.66
8.0.50.0000.00816.88
8.0.30.0060.00916.86
8.0.20.0140.00517.40
8.0.10.0040.00416.98
8.0.00.0100.01016.83
7.4.330.0000.00515.55
7.4.320.0030.00316.41
7.4.300.0060.00016.50
7.4.290.0030.00316.52
7.4.280.0040.00416.47
7.4.270.0090.00016.53
7.4.260.0000.00716.49
7.4.250.0030.00516.39
7.4.240.0030.00316.44
7.4.230.0030.00316.47
7.4.220.0000.00816.53
7.4.210.0100.00616.49
7.4.200.0000.00716.52
7.4.160.0110.00616.44
7.4.140.0110.00717.86
7.4.130.0090.00816.49
7.4.120.0100.00816.29
7.4.110.0200.00616.31
7.4.100.0180.00316.38
7.4.90.0090.00916.38
7.4.80.0100.01019.39
7.4.70.0110.00716.26
7.4.60.0090.00616.15
7.4.50.0030.01016.59
7.4.40.0070.01016.31
7.4.00.0040.01114.75
7.3.330.0030.00312.93
7.3.320.0000.00612.96
7.3.310.0000.00816.09
7.3.300.0000.00616.16
7.3.290.0070.00016.17
7.3.280.0020.01416.13
7.3.260.0120.00516.44
7.3.240.0090.00916.29
7.3.230.0110.00816.51
7.3.210.0100.00616.12
7.3.200.0000.01516.08
7.3.190.0120.00616.04
7.3.180.0080.01216.09
7.3.170.0100.00716.50
7.3.160.0150.00616.37
7.2.330.0140.00316.46
7.2.320.0120.01216.28
7.2.310.0030.01516.32
7.2.300.0060.00916.21
7.2.290.0160.00316.38
7.2.110.0150.00714.56
7.2.100.0160.01214.52
7.2.90.0200.01014.89
7.2.80.0240.00314.46
7.2.70.0200.00915.11
7.2.60.0230.00514.73
7.2.50.0200.00314.89
7.2.40.0090.01215.01
7.2.30.0310.00615.06
7.2.20.0160.00914.70
7.2.10.0140.00814.87
7.2.00.0150.00614.95
7.1.230.0140.00613.57
7.1.220.0260.00513.68
7.1.210.0240.00713.88
7.1.200.0260.00313.84
7.1.190.0190.00313.83
7.1.180.0190.00713.70
7.1.170.0170.00313.65
7.1.160.0140.00613.87
7.1.150.0200.00613.79
7.1.140.0280.00713.84
7.1.130.0200.00813.60
7.1.120.0190.00013.59
7.1.110.0180.00313.71
7.1.100.0230.01013.70
7.1.90.0170.00313.95
7.1.80.0430.01013.53
7.1.70.0130.01313.94
7.1.60.0290.01331.38
7.1.50.0320.00631.46
7.1.40.0450.00931.80
7.1.30.0290.01031.72
7.1.20.0370.00931.94
7.1.10.0230.00313.49
7.1.00.0190.00913.81
5.6.380.0090.00614.40

preferences:
40.92 ms | 400 KiB | 5 Q